Pith Number

pith:TFBUT3L5

pith:2026:TFBUT3L5Q3JMY4DX77AXBOH664

not attested not anchored not stored refs pending

Few-Shot Open-Set Audio Classification via Transductive Prototype Refinement and Class Logit Enhancement

Jiahao Du, Rui Gao, Tianyan Deng, Yanxiong Li

arxiv:2607.26607 v1 · 2026-07-29 · cs.SD · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFBUT3L5Q3JMY4DX77AXBOH664}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-30T01:21:33.468832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

994349ed7d86d2cc7077ffc170b8fef7309b5b6119d5b8cb45697c676c17a47d

Aliases

arxiv: 2607.26607 · arxiv_version: 2607.26607v1 · doi: 10.48550/arxiv.2607.26607 · pith_short_12: TFBUT3L5Q3JM · pith_short_16: TFBUT3L5Q3JMY4DX · pith_short_8: TFBUT3L5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TFBUT3L5Q3JMY4DX77AXBOH664 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 994349ed7d86d2cc7077ffc170b8fef7309b5b6119d5b8cb45697c676c17a47d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12cd4c0591116bd96dddd8ff97a38341d1fb25aba475e513070997419e852111",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-07-29T08:29:47Z",
    "title_canon_sha256": "b8650799c349a60e19b1cdfff4d14411b50b6f57bc34357ff914814a085504db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26607",
    "kind": "arxiv",
    "version": 1
  }
}